baluster
Baluster (noun) means a short vertical post that forms part of a row supporting a handrail on a staircase or balcony. Example: “The old banister had several balusters cracked with age.”
How to use baluster
Learner’s notesIn plain EnglishOne of the small upright posts holding up a stair rail or balcony rail.
It is a standard architectural term, equally at home in a builder's estimate or an estate agent's listing.
Fill the gap
Can you complete this real example?
The old banister had several _____ cracked with age.
Etymology
Baluster came into English from French balustre, which in turn came from Italian balaustro, meaning a pillar. That Italian word traces back through Latin and Greek terms for a wild pomegranate flower. The word is a doublet of banister.